|
| 6、
振动 |
轴承的振动分为三级,用Z1、Z2、Z3来表示,采用S0910仪器来检测。当有特殊要求时可用BVT来检测。用V1、V2、V3表示。客户订货应标注振动要求。
公称
内径 |
单位:dB 振动(加速度) |
单位:μm/s振动(速度) |
| 直径系列(1) |
直径系列(2) |
直径系列(3) |
V1 |
V2 |
V3 |
| Z |
Z1 |
Z2 |
Z |
Z1 |
Z2 |
Z3 |
Z |
Z1 |
Z2 |
Z3 |
低频 |
中频 |
高频 |
低频 |
中频 |
高频 |
低频 |
中频 |
高频 |
| 5 |
37 |
36 |
34 |
38 |
37 |
34 |
32 |
39 |
37 |
35 |
33 |
74 |
48 |
40 |
58 |
36 |
30 |
35 |
21 |
18 |
| 6 |
37 |
36 |
34 |
38 |
37 |
34 |
32 |
39 |
37 |
35 |
33 |
74 |
48 |
40 |
58 |
36 |
30 |
35 |
21 |
18 |
| 7 |
39 |
38 |
35 |
40 |
38 |
36 |
34 |
|
|
|
|
92 |
66 |
54 |
72 |
48 |
40 |
44 |
28 |
24 |
| 8 |
39 |
38 |
35 |
40 |
38 |
36 |
34 |
|
|
|
|
92 |
66 |
54 |
72 |
48 |
40 |
44 |
28 |
24 |
| 9 |
41 |
40 |
36 |
42 |
40 |
37 |
35 |
|
|
|
|
92 |
66 |
54 |
72 |
48 |
40 |
44 |
28 |
24 |
| 10 |
43 |
42 |
38 |
44 |
42 |
39 |
35 |
46 |
44 |
40 |
37 |
120 |
80 |
70 |
90 |
60 |
50 |
55 |
35 |
30 |
| 12 |
44 |
43 |
39 |
45 |
43 |
39 |
35 |
47 |
45 |
40 |
37 |
120 |
80 |
70 |
90 |
60 |
50 |
55 |
35 |
30 |
| 15 |
45 |
44 |
40 |
46 |
44 |
41 |
36 |
48 |
46 |
42 |
38 |
150 |
100 |
85 |
110 |
78 |
60 |
65 |
46 |
35 |
| 17 |
46 |
44 |
40 |
47 |
45 |
41 |
36 |
49 |
47 |
42 |
38 |
150 |
100 |
85 |
110 |
78 |
60 |
65 |
46 |
35 |
| 20 |
47 |
45 |
41 |
48 |
46 |
42 |
38 |
50 |
48 |
43 |
39 |
180 |
125 |
100 |
130 |
100 |
75 |
80 |
60 |
45 |
| 22 |
47 |
45 |
41 |
48 |
46 |
42 |
38 |
50 |
48 |
43 |
39 |
180 |
125 |
100 |
130 |
100 |
75 |
80 |
60 |
45 |
| 25 |
48 |
46 |
42 |
49 |
47 |
43 |
40 |
51 |
49 |
44 |
41 |
180 |
125 |
100 |
130 |
100 |
75 |
80 |
60 |
45 |
| 28 |
49 |
47 |
43 |
50 |
48 |
44 |
41 |
52 |
50 |
45 |
42 |
180 |
125 |
100 |
130 |
100 |
75 |
80 |
60 |
45 |
| 30 |
49 |
47 |
43 |
50 |
48 |
44 |
41 |
52 |
50 |
45 |
42 |
200 |
150 |
130 |
150 |
120 |
100 |
90 |
75 |
60 |
| 32 |
50 |
48 |
44 |
51 |
49 |
45 |
42 |
53 |
51 |
46 |
43 |
200 |
150 |
130 |
150 |
120 |
100 |
90 |
75 |
60 |
| 35 |
51 |
49 |
45 |
52 |
50 |
46 |
43 |
54 |
52 |
47 |
44 |
200 |
150 |
130 |
150 |
120 |
100 |
90 |
75 |
60 |
| 40 |
53 |
51 |
46 |
54 |
52 |
47 |
44 |
56 |
54 |
49 |
45 |
240 |
180 |
160 |
180 |
150 |
130 |
110 |
90 |
80 |
| 45 |
55 |
53 |
48 |
56 |
54 |
49 |
46 |
58 |
56 |
51 |
47 |
240 |
180 |
160 |
180 |
150 |
130 |
110 |
90 |
80 |
| 50 |
57 |
54 |
50 |
58 |
55 |
51 |
48 |
60 |
57 |
53 |
49 |
280 |
200 |
200 |
210 |
160 |
160 |
125 |
100 |
100 |
|
|
|